functionalscript/dev/version/module.f.js

FunctionalScript is a purely functional subset of JavaScript

const { stringify, parse } = JSON;
export const getVersion = fs => readJson(fs)('package').version;
const jsonFile = (jsonFile) => `${jsonFile}.json`;
const readJson = fs => name => parse(fs.readFileSync(jsonFile(name), 'utf8'));
export const updateVersion = ({ fs }) => {
    const f = (name) => {
        return fs.writeFileSync(jsonFile(name), stringify({
            ...readJson(fs)(name),
            version: getVersion(fs)
        }, null, 2));
    };
    return [
        f('package'),
        f('deno')
    ];
};